Find the slope of the line containing the given points. Simplify if possible.(9, -4) and (-4, 4)

A. - 
B.
C. - 
D.

Answer: A

Mathematics

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Multiply or divide. Simplify, if possible. Assume all variables and radicands represent nonnegative real numbers.( + x)

A.  + x
B. x + 
C. 45x 
D. 15 + x

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Mathematics

Find the least common multiple (LCM) of the pair of numbers.18 and 10

A. 360 B. 2 C. 180 D. 90

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Mathematics

Solve the inequality. Express your answer using interval notation.|x| < 6 

A. (-?, -6) or (6, ?) B. [0, 6] C. (-?, -6) and (6, ?) D. (-6, 6)

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Mathematics

Graph the numbers on a number line.- , -2, 0, 

A.

B.

C.

D.

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Mathematics